*: add optimization barrier to all "G trick" locations

[oweals/busybox.git] / networking / nc_bloaty.c

diff --git a/networking/nc_bloaty.c b/networking/nc_bloaty.c
index dd62e5df737dc633189799b402f15f27a406b952..cd014781be5feb1c620e6015f26fb97ccc9198c6 100644 (file)
--- a/networking/nc_bloaty.c
+++ b/networking/nc_bloaty.c
@@ -97,7 +97,6 @@ struct globals {
 };
 
 #define G (*ptr_to_globals)
-
 #define wrote_out  (G.wrote_out )
 #define wrote_net  (G.wrote_net )
 #define ouraddr    (G.ouraddr   )
@@ -115,6 +114,10 @@ struct globals {
 #else
 #define o_interval 0
 #endif
+#define INIT_G() do { \
+       SET_PTR_TO_GLOBALS(xzalloc(sizeof(G))); \
+} while (0)
+
 
 /* Must match getopt32 call! */
 enum {
@@ -678,9 +681,7 @@ int nc_main(int argc, char **argv)
        int x;
        unsigned o_lport = 0;
 
-       /* I was in this barbershop quartet in Skokie IL ... */
-       /* round up the usual suspects, i.e. malloc up all the stuff we need */
-       PTR_TO_GLOBALS = xzalloc(sizeof(G));
+       INIT_G();
 
        /* catch a signal or two for cleanup */
        bb_signals(0